Casing for a signaling device or similar article



FIG. 1 is a perspective view of a casing for a signaling device or similar article showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof; and

FIG. 8 is a perspective view, similar to FIG. 1 but showing the casing partially open. 

The ornamental design for a casing for a signaling device or similar article, as shown. 